Composite firearm barrel assemblies

Details Composite firearm barrel assemblies Composite firearm barrel assemblies

2006-12-26

2006-12-26

Johnson, Stephen M. (Department: 3641)

Firearms

Barrels

Rifling or lining

C042S076020, C089S014700, C089S016000, C029S03300H

Reexamination Certificate

active

07152357

ABSTRACT:
A firearm barrel includes an elongate metal insert member and a rigid sleeve surrounding the insert member along a majority of the length of the insert member. A casing is formed around at least a portion of the sleeve, preferably by injection molding. Breech and muzzle portions of the barrel may be fitted against the sleeve and are preferably tightly connected by the casing.

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